fixed single-internal-link
fixed grunt file and build files
added changelog
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into bugfix/single-internal-lin

Conflicts:
	CHANGELOG.md
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into bugfix/single-internal-lin

Conflicts:
	CHANGELOG.md
added new husky version
added option for diplay options
fixed typos
added default display option and display options param to content tyoe
fixed recursive merge for array
added changelog
fixed tab
fixed changelog
Merge pull request #536 from sulu-cmf/feature/configurable-display-options

Addded configurable display options
fixed validation get sequenze bug
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into bugfix/single-internal-lin
fixed changelog
fixed changelog
Merge branch 'bugfix/single-internal-lin' into develop
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into feature/href-twig-helper